... processed by drilling,sawing,nailing,planning and bonding and be in hot forming,hot-beinding and hot-folding and be weldedand bonded with supplementary materials ... no gap when concatenated,2)The wariety of colours and patterns,3)Long-lasting application,flatness,rot proof,flame, ... packing Shrink wrap or carton Decoration for wall and ceiling1)Wall and ceiling of independent houses,2)Toiler of building ...